Decision comes day after justices said states can use independent redistricting commissions

WASHINGTON—The Supreme Court said Tuesday it would take another look at an independent panel that draws Arizona’s electoral maps, a day after the court ruled states can use such commissions for redistricting.

The high court’s Monday decision, which came on a 5-4 vote, focused on allowing states to use commissions to draw district boundaries for federal elections. The new case examines whether Arizona’s panel violated the law in how...